Suggested PSU for AMD Athlon II X4 645 and AMD Radeon 540
CPU 
GPU Recommended 400W Power Supplies
Recommended 450W Power Supplies
| AMD Athlon II X4 645 Specifications | |
| Power Draw (TDP) | 95W |
| CPU Cores | 4 |
| CPU Threads | 4 |
| CPU Frequency | 3.1GHz |
| L3 Cache | 0MB |
| Lithography | 45nm |
| AMD Radeon 540 Specifications | |
| Power Draw (TDP) | 50W |
| Memory Size | 2GB |
| Memory Type | GDDR5 |
| Lithography | 14nm |
What PSU fits AMD Athlon II X4 645 and AMD Radeon 540?
You need a power supply with at least 400W
What are the power supply requirements for AMD Athlon II X4 645?
The minimum power supply requirements for AMD Athlon II X4 645 are a PSU rated with at least 350W
What are the power supply requirements for AMD Radeon 540?
The minimum power supply requirements for AMD Radeon 540 are a PSU rated with at least 250W
What are the power supply requirements for AMD Athlon II X4 645 and AMD Radeon 540?
The minimum power supply requirements for AMD Athlon II X4 645 and AMD Radeon 540 are a PSU rated with at least 400W
Get help choosing a PSU
Still not sure about what PSU you should pick for your rig? No problem, just hit us with your question using the Facebook chat bubble or just fill our contact us form
About AMD Athlon II X4 645
The processor Athlon II X4 645, made by AMD, was released on September of 2010.
The CPU has 4 cores without hyper threading. The frequency of the CPU is 3.1GHz.